Answer:
5+[4×3(2+1)] = 41
Step-by-step explanation:
Given that:
5+[4×3(2+1)]
- Round bracket is solved first
=5+[4*3(3)] as (2+1=3)
=5+[4*9] as (3*3=9)
=5+[36] as (4*9=36)
=41 as (5+36=41)
I hope it will help you!
Answer:
13 levels
Step-by-step explanation:
Direct variation can be expressed using the formula:
y = kx, where 'k' is the constant of variation
Since Michael can move up 5 levels in 55 minutes:
n = km, where 'n' is the number of levels and 'm' is the number of minutes:
5 = 55k
k = 1/11
To find the number of levels after 143 minutes:
n = (1/11)(143)
n = 13 levels
The answer is b = 3. you subtract 24 from bothe sides and then divide by 2.